GB520FB5C

Comprehensive specifications and application details for: GB520FB5C Self-Aligning Plain Bearing.

Summary

Explore detailed summary information for bearing: GB520FB5C. Includes NSN, classification group, and identification codes to support sourcing, compliance, and accurate part tracking.

Part Number
GB520FB5C
Federal Supply Classification
3120 Unmounted Plain Bearings
(NSN) National Stock Number
3120-01-505-0011
Item Name Code
13208
Federal Item Identification Guide
A045A0
Assigment Date
02/18/2003

A detachable assembly in or on which a journal, gudgeon, pivot, or the like moves. It is used to carry a load and to reduce sliding friction. It does not employ rolling elements. The item consists of a bored precision ground ball (or spherical plain bearing) around which an outer ring is fitted. The assembly may be either separable or nonseparable. Excludes:bearing, plain, rod end and bearing, plain, spherical.

56.0 rockwell c minimum race insert hardness rating, 28.0 rockwell c minimum and 36.0 rockwell c maximum inner member hardness rating, 0.3125 inches nominal bore diameter, 0.8120 inches nominal inner member width, hawkeye end item identification

Datasheet

Below are the comprehensive technical specifications for bearing: 3120-01-505-0011 . Find dimensions, materials, tolerances, performance characteristics, etc.

End Item Identification
hawkeye
Bore Diameter
0.3125 inches nominal
Hardness Rating
56.0 rockwell c minimum race insert
Hardness Rating
28.0 rockwell c minimum and 36.0 rockwell c maximum inner member
Inner Member Width
0.8120 inches nominal
Part Name Assigned By Controlling Agency
bearing, sphere
Material Document And Classification
ams 5630 assn std single material response race insert
Material Document And Classification
ams 5643 assn std single material response inner member
Material
steel corrosion resisting inner member
Outer Member Outside Diameter
1.2500 inches nominal
Outer Member Width
0.6560 inches nominal
Special Features
440 corrosion resisting steel material
Storage Temp Range
-54.0 to 121.0 celsius
Style Designator
with insert and/or liner
Surface Treatment
chromium inner member

Frequently Asked Questions

Find quick answers to common questions about bearing: GB520FB5C. Explore technical specifications, installation tips, maintenance guidelines, regulatory requirements, and troubleshooting advice.

What is the FSCG of the NSN 3120-01-505-0011?
The FSCG of the NSN 3120-01-505-0011 is 3120
Does the NSN 3120-01-505-0011 have a Schedule B code assigned?
Yes, the Schedule B code is 8482300040
Does NSN 3120-01-505-0011 require demilitarization?
Items subject to the export administration regulations (ear) in parts 730-774 of title 15, code of federal regulations (cfr) (ccli or ear99) and determined by dod to present a low risk when released out of dod control. No demil, mut, or end use certificate is required. May require an export licensefrom doc.
Does NSN 3120-01-505-0011 contain precious materials?
Item does not contain precious metal.
Does NSN 3120-01-505-0011 contain hazardous materials?
Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.
When the NSN 3120-01-505-0011 was assigned to the Federal Catalog?
It was assigned 22 years ago, on Tue, Feb 18, 2003

Price & Availability

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